Trace number 1048653

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MDG-probe 2008-06-27? (TO) 1800.07 1801.01

General information on the benchmark

Namecsp/ramsey3/
normalized-ramsey-18-3.xml
MD5SUM14ec6612041bf1bae6341e725eab1bfc
Bench CategoryN-ARY-INT (n-ary constraints in intension)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark19.1691
Satisfiable
(Un)Satisfiability was proved
Number of variables153
Number of constraints816
Maximum constraint arity3
Maximum domain size3
Number of constraints which are defined in extension0
Number of constraints which are defined in intension816
Global constraints used (with number of constraints)

Solver Data (download as text)

0.00/0.00	c mistral-prime version 1.313
0.00/0.00	c 
0.00/0.00	c Parsing xml file
0.00/0.00	c          domains...............     0	(1 domains)
0.00/0.00	c          variables.............     0	(153 variables)
0.00/0.00	c          predicates............     0	(1 predicates)
0.00/0.00	c          constraints...........  0.03	(816 constraints)
0.00/0.03	c Parsing time:   0.03
0.00/0.03	c
0.00/0.03	c Building model
0.00/0.04	c         0 constants
0.00/0.04	c         0 Boolean variables    (+0)
0.00/0.04	c         0 range variables      (+0)
0.00/0.04	c         0 domain (b) variables (+0)
0.00/0.04	c       153 domain (l) variables (+0)
0.00/0.04	c       816 constraints          (+0)
0.00/0.04	c         0 values 
0.00/0.04	c Building time:      0
0.00/0.04	c
0.00/0.04	c Solving instance
0.00/0.04	c          heuristic = dom/wdeg
0.00/0.04	c          Randomized probing iteration = 100
0.00/0.04	c          probing limit = 30
0.00/0.04	c          level based weights = no
0.00/0.04	c          impact probing = no
0.00/0.04	c          restart policy = No restart
0.00/0.04	c          probing ..........  0.45
0.39/0.48	c          Probing Nodes  7857
0.39/0.48	c          final run

Verifier Data (download as text)

ERROR: Unexpected answer ! ('s SATISFIABLE'/'s UNSATISFIABLE' expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.5 (c) roussel@cril.univ-artois.fr

command line: /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1048653-1215043523/watcher-1048653-1215043523 -o /tmp/evaluation-result-1048653-1215043523/solver-1048653-1215043523 -C 1800 -W 2200 -M 900 --output-limit 1,15 HOME/xsolve HOME/instance-1048653-1215043523.xml -v 1 -rs 1427842802 -probe 1 -ph 0 -heu dom/wdeg -res no 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2200 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.95 1.98 1.93 4/73 15443
/proc/meminfo: memFree=1816824/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=4584 CPUtime=0
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 345 0 0 0 0 0 0 0 18 0 1 0 660081876 4694016 312 996147200 134512640 135239859 4294956144 18446744073709551615 4159683200 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1146 322 276 177 0 49 0

[startup+0.090811 s]
/proc/loadavg: 1.95 1.98 1.93 4/73 15443
/proc/meminfo: memFree=1816824/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=0.08
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 763 0 0 0 8 0 0 0 18 0 1 0 660081876 5775360 729 996147200 134512640 135239859 4294956144 18446744073709551615 134820029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 729 416 177 0 313 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5640

[startup+0.10181 s]
/proc/loadavg: 1.95 1.98 1.93 4/73 15443
/proc/meminfo: memFree=1816824/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=0.09
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 763 0 0 0 9 0 0 0 18 0 1 0 660081876 5775360 729 996147200 134512640 135239859 4294956144 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 729 416 177 0 313 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5640

[startup+0.301848 s]
/proc/loadavg: 1.95 1.98 1.93 4/73 15443
/proc/meminfo: memFree=1816824/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=0.29
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 763 0 0 0 29 0 0 0 19 0 1 0 660081876 5775360 729 996147200 134512640 135239859 4294956144 18446744073709551615 134820011 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 729 416 177 0 313 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5640

[startup+0.701921 s]
/proc/loadavg: 1.95 1.98 1.93 4/73 15443
/proc/meminfo: memFree=1816824/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=0.69
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 69 0 0 0 23 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820149 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5640

[startup+1.50207 s]
/proc/loadavg: 1.95 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815536/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1.49
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 149 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135103444 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5640

[startup+3.10137 s]
/proc/loadavg: 1.95 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815344/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=3.09
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 309 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134821152 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5640

[startup+6.30196 s]
/proc/loadavg: 1.95 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815344/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=6.29
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 629 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134543095 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5640

[startup+12.7011 s]
/proc/loadavg: 1.96 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815160/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=12.69
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 1269 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134538976 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5640

[startup+25.5015 s]
/proc/loadavg: 1.96 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815160/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=25.48
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 2548 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134819996 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5640

[startup+51.1013 s]
/proc/loadavg: 1.98 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815160/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=51.07
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 5107 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820065 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5640

[startup+102.307 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814968/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=102.25
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 10225 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135015802 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 5640

[startup+162.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814904/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=162.22
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 16222 0 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820011 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 5640

[startup+222.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=222.2
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 22219 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820005 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 5640

[startup+282.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=282.17
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 28216 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135087309 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 5640

[startup+342.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814968/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=342.14
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 34213 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135030995 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 5640

[startup+402.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=402.11
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 40210 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 5640

[startup+462.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=462.09
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 46208 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134543151 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 5640

[startup+522.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1815032/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=522.06
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 52205 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135095244 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 5640

[startup+582.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814968/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=582.03
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 58202 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 5640

[startup+642.302 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814776/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=642.01
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 64200 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134538933 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 5640


################
# More data... #
################

[startup+822.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=821.92
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 82191 1 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135103516 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 5640

[startup+882.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=881.9
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 88188 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134538942 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 5640

[startup+942.301 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814776/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=941.87
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 94185 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135071153 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 5640

[startup+1002.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814776/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1001.85
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 100183 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820071 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 5640

[startup+1062.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814712/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1061.82
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 106180 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820501 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 5640

[startup+1122.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814648/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1121.79
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 112177 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135103490 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 5640

[startup+1182.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814456/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1181.77
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 118175 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134532177 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 5640

[startup+1242.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814456/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1241.74
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 124172 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820490 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1241.74
Current children cumulated vsize (KiB) 5640

[startup+1302.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814392/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1301.72
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 130170 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134543144 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1301.72
Current children cumulated vsize (KiB) 5640

[startup+1362.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814392/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1361.68
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 136166 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135013747 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1361.68
Current children cumulated vsize (KiB) 5640

[startup+1422.31 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1421.66
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 142164 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820022 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1421.66
Current children cumulated vsize (KiB) 5640

[startup+1482.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1481.63
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 148161 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135103452 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1481.63
Current children cumulated vsize (KiB) 5640

[startup+1542.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1541.6
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 154158 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135103398 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1541.6
Current children cumulated vsize (KiB) 5640

[startup+1602.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1601.57
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 160155 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820448 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1601.57
Current children cumulated vsize (KiB) 5640

[startup+1662.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1661.54
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 166152 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820029 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1661.54
Current children cumulated vsize (KiB) 5640

[startup+1722.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814328/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1721.52
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 172150 2 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135035224 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1721.52
Current children cumulated vsize (KiB) 5640

[startup+1782.3 s]
/proc/loadavg: 1.99 1.98 1.93 3/74 15444
/proc/meminfo: memFree=1814008/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1781.5
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 178147 3 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 135095233 0 0 4096 0 0 0 0 17 0 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1781.5
Current children cumulated vsize (KiB) 5640



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1801 s]
/proc/loadavg: 2.07 2.00 1.93 3/75 15473
/proc/meminfo: memFree=1756912/2055924 swapFree=4177432/4192956
[pid=15443] ppid=15441 vsize=5640 CPUtime=1800.06
/proc/15443/stat : 15443 (xsolve) R 15441 15443 13857 0 -1 4194304 765 0 0 0 180002 4 0 0 25 0 1 0 660081876 5775360 731 996147200 134512640 135239859 4294956144 18446744073709551615 134820071 0 0 4096 0 0 0 0 17 1 0 0
/proc/15443/statm: 1410 731 418 177 0 313 0
Current children cumulated CPU time (s) 1800.06
Current children cumulated vsize (KiB) 5640

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1801.01
CPU time (s): 1800.07
CPU user time (s): 1800.03
CPU system time (s): 0.043993
CPU usage (%): 99.9481
Max. virtual memory (cumulated for all children) (KiB): 5640

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1800.03
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 765
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 7
involuntary context switches= 5911

runsolver used 1.69574 second user time and 4.86426 second system time

The end

Launcher Data (download as text)

Begin job on node83 at 2008-07-03 02:05:23
IDJOB=1048653
IDBENCH=54434
IDSOLVER=342
FILE ID=node83/1048653-1215043523
PBS_JOBID= 7875012
Free space on /tmp= 65496 MiB

SOLVER NAME= MDG-probe 2008-06-27
BENCH NAME= CPAI08/csp/ramsey3/normalized-ramsey-18-3.xml
COMMAND LINE= HOME/xsolve BENCHNAME -v 1 -rs RANDOMSEED -probe 1 -ph 0 -heu dom/wdeg -res no
RUNSOLVER COMMAND LINE= /home/evaluation/evaluation/pub/bin/runsolver --timestamp -w /tmp/evaluation-result-1048653-1215043523/watcher-1048653-1215043523 -o /tmp/evaluation-result-1048653-1215043523/solver-1048653-1215043523 -C 1800 -W 2200 -M 900 --output-limit 1,15  HOME/xsolve HOME/instance-1048653-1215043523.xml -v 1 -rs 1427842802 -probe 1 -ph 0 -heu dom/wdeg -res no

TIME LIMIT= 1800 seconds
MEMORY LIMIT= 900 MiB

MD5SUM BENCH= 14ec6612041bf1bae6341e725eab1bfc
RANDOM SEED=1427842802

node83.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.263
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055924 kB
MemFree:       1817304 kB
Buffers:         35508 kB
Cached:         129436 kB
SwapCached:       9340 kB
Active:         131576 kB
Inactive:        49160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1817304 kB
SwapTotal:     4192956 kB
SwapFree:      4177432 kB
Dirty:            2300 kB
Writeback:           0 kB
Mapped:          23416 kB
Slab:            43280 kB
Committed_AS:   952260 kB
PageTables:       1724 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 65488 MiB
End job on node83 at 2008-07-03 02:35:26